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SUSE-SU-2026:3546-1

SUSE-SU-2026:3546-1 · Security update for MozillaThunderbird

This page contains facts from public vulnerability sources. Check the original advisory before updating.

This page shows selected source facts. See the linked advisories for the complete description and affected versions.

This update for MozillaThunderbird fixes the following issues: Update to Mozilla Thunderbird 140.13. - MFSA 2026-72 (bsc#1271649) * CVE-2026-14899: Off-by-one out of bounds read in MIME header parser for forwarding * CVE-2026-15718: Invalid pointer in the JavaScript: WebAssembly component * CVE-2026-15719: Site isolation issue in the DOM: Navigation component * CVE-2026-16349: Same-origin policy bypass in the DOM: Navigation component * CVE-2026-16350: Incorrect boundary conditions in the Audio/Video: cubeb component * CVE-2026-16362: Use-after-free in the WebRTC: Audio/Video component * CVE-2026-16351: Sandbox escape due to use-after-free in the DOM: Navigation component * CVE-2026-16352: Sandbox escape due to use-after-free in the Disability Access APIs component * CVE-2026-16363: JIT miscompilation in the JavaScript: WebAssembly component * CVE-2026-16353: Invalid pointer in the DOM: Bindings (WebIDL) component * CVE-2026-16354: Information disclosure in the Graphics: ImageLib component * CVE-2026-16368: Incorrect boundary conditions in the JavaScript: WebAssembly component * CVE-2026-16369: Integer overflow in the JavaScript: WebAssembly component * CVE-2026-16355: JIT miscompilation in the JavaScript Engine: JIT component * CVE-2026-16356: Sandbox escape due to use-after-free in the Disability Access APIs component * CVE-2026-16357: Incorrect boundary conditions in the Graphics component * CVE-2026-16371: Privilege escalation in the DOM: Navigation component * CVE-2026-16374: Information disclosure in the Framework component in DevTools * CVE-2026-16375: Site isolation issue in the Networking: HTTP component * CVE-2026-16377: Mitigation bypass in the PDF Viewer component * CVE-2026-16379: Privilege escalation in the DOM: Content Processes component * CVE-2026-16358: Site isolation issue in the Graphics: WebRender component * CVE-2026-16381: Same-origin policy bypass in the Networking: DNS component * CVE-2026-16383: Mitigation bypass in the DOM: Networking component * CVE-2026-16387: Site isolation issue in the Networking component * CVE-2026-16390: Mitigation bypass in the Enterprise Policies component * CVE-2026-16391: Information disclosure in the Storage: IndexedDB component * CVE-2026-16359: Incorrect boundary conditions in the Audio/Video: GMP component * CVE-2026-16396: Privilege escalation in WebExtensions * CVE-2026-16405: Information disclosure in the Networking: WebSockets component * CVE-2026-16412: Memory safety bugs fixed in Thunderbird ESR 140.13 and Thunderbird 153 * CVE-2026-16360: Memory safety bugs fixed in Firefox ESR 115.38, Firefox ESR 140.13 and Firefox 153 * CVE-2026-16361: Memory safety bugs fixed in Thunderbird ESR 140.13

Fix available

Published
Updated

Stack: system

Affected products and versions

  • mozillathunderbird SUSE:Linux Enterprise Module for Package Hub 15 SP7

    Affected ranges
    • ECOSYSTEM: < 140.13.0-150200.8.280.1

    Update to 140.13.0-150200.8.280.1

  • mozillathunderbird SUSE:Linux Enterprise Workstation Extension 15 SP7

    Affected ranges
    • ECOSYSTEM: < 140.13.0-150200.8.280.1

    Update to 140.13.0-150200.8.280.1

Original sources

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